Hamilton Watch Co., Lancaster, Penn., model 21 marine chronometer, 14 jewel key wind and set, straight line damascened nickel plate movement, with spring detent escapement and chronometer balance with helical hairspring, and Arabic numeral metal dial with

Hamilton Watch Co., Lancaster, Penn., model 21 marine chronometer, 14 jewel key wind and set, straight line damascened nickel plate movement, with spring detent escapement and chronometer balance with helical hairspring, and Arabic numeral metal dial with wind indicator, black painted steel spade and poker hands, contained in a gimbaled mahogany box with brass hardware, the inside of the box top with printed instruction sheet, serial #2E2088, c1940 box refinished, inner hardware cleaned and relacquered, bowl with tarnish and discoloration, dial with minor marks and scratches, tip of minute hand bent, movement very dirty and with old oil, dings, marks and scratches, fusee chain laying flat on barrel, balance lock missing one mounting screw, running, label with minor dirt and staining